| Name | CYRILLIC CAPITAL LETTER I WITH DIAERESIS |
| Unicode Version | 1.1 |
| Block（ブロック） | Cyrillic（キリール文字（キリル文字）） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | Ӥ Ӥ |
| UTF-8 Encoding | Ӥ d3a4 |
| UTF-16 Encoding | Ӥ 04e4 |
| UTF-32 Encoding | Ӥ 000004e4 |